Urlopen error in nltk.download

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Hi!

I built a pretty simple space, but I get this error:

ib/python3.10/site-packages/qasem_parser/__init__.py", line 2, in <module>
    from .predicate_detection import BertPredicateDetector
  File "/home/user/.local/lib/python3.10/site-packages/qasem_parser/predicate_detection.py", line 5, in <module>
    from qanom.candidate_extraction.candidate_extraction import get_verb_forms_from_lexical_resources
  File "/home/user/.local/lib/python3.10/site-packages/qanom/candidate_extraction/candidate_extraction.py", line 48, in <module>
    if (not nltk_downloader.is_installed(tagger_package)):
  File "/home/user/.local/lib/python3.10/site-packages/nltk/downloader.py", line 844, in is_installed
    return self.status(info_or_id, download_dir) == self.INSTALLED
  File "/home/user/.local/lib/python3.10/site-packages/nltk/downloader.py", line 860, in status
    info = self._info_or_id(info_or_id)
  File "/home/user/.local/lib/python3.10/site-packages/nltk/downloader.py", line 603, in _info_or_id
    return self.info(info_or_id)
  File "/home/user/.local/lib/python3.10/site-packages/nltk/downloader.py", line 1009, in info
    self._update_index()
  File "/home/user/.local/lib/python3.10/site-packages/nltk/downloader.py", line 952, in _update_index
    ElementTree.parse(urlopen(self._url)).getroot()
  File "/usr/local/lib/python3.10/urllib/request.py", line 216, in urlopen
    return opener.open(url, data, timeout)
  File "/usr/local/lib/python3.10/urllib/request.py", line 519, in open
    response = self._open(req, data)
  File "/usr/local/lib/python3.10/urllib/request.py", line 536, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "/usr/local/lib/python3.10/urllib/request.py", line 496, in _call_chain
    result = func(*args)
  File "/usr/local/lib/python3.10/urllib/request.py", line 1391, in https_open
    return self.do_open(http.client.HTTPSConnection, req,
  File "/usr/local/lib/python3.10/urllib/request.py", line 1351, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>

the code (from a github repo) that causes the error is the following (the third line):

tagger_package = 'averaged_perceptron_tagger'
nltk_downloader = Downloader()
if (not nltk_downloader.is_installed(tagger_package)):
    nltk.download(tagger_package)

I’ll appreciate your help!
Thank you very much :slight_smile: